摘要
目前,钻井液振动筛的振动轨迹主要分为直线轨迹和平动椭圆轨迹,2种轨迹在处理不同井段钻井液时各有优势。在具体应用中采用1种轨迹振动筛全程处理。笔者对可转换轨迹的S310-2型双轨迹振动筛和S310-1型单轨迹振动筛在相同工况下进行现场测试。根据得到的钻井液处理量、钻屑含水率及振动轨迹平稳性等性能参数,针对不同成份钻井液和岩屑,选择合适的振动轨迹,使钻井液达到最佳的处理效果,并延长振动筛的使用寿命。测试结果证明,S310-2型双轨迹振动筛可以根据现场情况调整合适的振动轨迹,处理效果与相应单轨迹振动筛相同或更好,完全可以取代单轨迹振动筛,为后期双轨迹乃至多轨迹复杂筛型的设计奠定了试验基础。
At present,the vibration track of drilling fluid shale shaker is mainly divided into straight-line track and translational elliptical track.The two tracks have their own advantages in different stages of drilling,but in specific application,one track shale shaker is often used to deal with the whole process.In this paper,the S310 dual track shale shaker and S310 single track shale shaker were tested under the same working conditions.According to the performance parameters of drilling fluid treatment capacity,cuttings moisture content and vibration track stability,the appropriate vibration track was selected for different components of drilling fluid and cuttings,so as to achieve the best treatment effect of drilling fluid and prolong the service life of shale shaker life.The test results show that the S310 double track vibrating screen can adjust the appropriate vibration track according to the site conditions,and the treatment effect is the same or better than that of the corresponding single track vibrating screen.It can completely replace the single track vibrating screen,lays a good test foundation for the later design of the double track and even multi track complex screen type.
作者
王奇
侯召坡
李凤玉
牟长清
柴占文
张杰
高洁
WANG Qi;HOU Zhaopo;LI Fengyu;MU Changqing;CHAI Zhanwen;ZHANG Jie;GAO Jie(Bohai Equipment Manufacturing Co., Ltd., Qingxian 062650,China)
出处
《石油矿场机械》
2021年第1期36-48,共13页
Oil Field Equipment
基金
中国石油天然气股份有限公司二期低碳重大专项《中国石油低碳与清洁发展关键技术研究及应用》中的课题3《水基钻井废弃物循环利用及资源化技术研究与示范应用》“钻井固控环保一体化装备研制与应用”(2016E-12)。
